Anesthesia and analgesia
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Anesthesia and analgesia · Nov 2019
Customizable Curriculum to Enhance Resident Communication Skills.
Communication remains challenging to teach and evaluate. We designed an online patient survey to assess anesthesia residents' communication skills from August 2014 to July 2015. ⋯ Based on the Hodges-Lehmann 2-sample aligned rank-sum test, overall ratings, reported as the median (interquartile range) of residents' average overall ratings, differed significantly between the preintervention (3.86 [3.76-3.94]) and postintervention (3.91 [3.84-3.95]) periods (P = .025). Future studies should assess the intervention's effectiveness and generalizability.
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Anesthesia and analgesia · Nov 2019
The American Board of Anesthesiology's Standardized Oral Examination for Initial Board Certification.
The American Board of Anesthesiology (ABA) has been administering an oral examination as part of its initial certification process since 1939. Among the 24 member boards of the American Board of Medical Specialties, 13 other boards also require passing an oral examination for physicians to become certified in their specialties. However, the methods used to develop, administer, and score these examinations have not been published. ⋯ The many-facet Rasch model is the analytic method used to convert examiner ratings into scaled scores for candidates and takes into account how difficult grader examiners are and the difficulty of the examination tasks. Validity evidence of the oral examination includes that it measures aspects of clinical performance not accounted for by written certifying examinations, and that passing the oral examination is associated with a decreased risk of subsequent license actions against the anesthesiologist. Explaining the details of the Standardized Oral Examination provides transparency about this component of initial certification in anesthesiology.
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Anesthesia and analgesia · Nov 2019
The American Board of Anesthesiology's Staged Examination System and Performance on the Written Certification Examination After Residency.
This study compared anesthesiology residency graduates' written certification examination performance before and after the American Board of Anesthesiology (ABA) introduced the staged examination system. After equating test scores using common test items, the first 2 cohorts (2013, 2014) in the staged system scored 7.1 points and 8.3 points higher than the 2011 baseline cohort in the former examination system. The 2013 and 2014 cohorts' pass rates (94.2% and 95.9%) were also higher than the 2011 and 2012 cohorts (91.9% and 92.6%) if a common standard had been applied. The staged examination system may be associated with improved knowledge of anesthesiology graduates.
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Anesthesia and analgesia · Nov 2019
Comparative StudyComparison of Broadband and Discrete Wavelength Near-Infrared Spectroscopy Algorithms for the Detection of Cytochrome aa3 Reduction.
Cytochrome aa3, the terminal component of the electron transport chain, absorbs near-infrared radiation (NIR) differentially depending on its oxidation state (Cytox), which can in theory be measured using near-infrared spectroscopy (NIRS) by relating light absorption at specific wavelengths to chromophore concentrations. Some NIRS algorithms use discrete wavelengths, while others analyze a band of NIR (broadband NIRS). The purpose of this study was to test the ability of discrete wavelength and broadband algorithms to measure changes in Cytox (primary outcome), and to determine whether or not a discreet wavelength NIRS algorithm could perform similarly to a broadband NIRS algorithm for the measurement of Cytox in a staged hypoxia-cyanide model (hypoxia and cyanide have oppositional effects on tissue saturation, but both cause cytochrome reduction). ⋯ The broadband and 10 wavelength algorithm were able to accurately track changes in Cytox for all experiments.